Tsuki kishi is a young sixteen year old girl who has lived her life alone since the age of 3. After wandering aimlessly in the forest for years, she has finally began to live amongst the people but all that is soon taken away why?. Why was she abandoned? Why did no one care she was gone? Why does she look different have have strange powers? Who are her parents? Tsuki has many questions about her life will she find the answer to these questions? She tries to figure out the answer to these question whilst at the same is discovering the past and people known as weapons who are different like her but are respected and looked up to, unlike her. She also mets a boy named Kasai who loses his family. How will he affect her main goals?